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| P is for Practical | |
| PerlMonks |
Re: Less-than-helpful warningsby Belmonts (Acolyte) |
| on Dec 10, 2003 at 23:17 UTC ( [id://313917]=note: print w/replies, xml ) | Need Help?? |
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If it is possible for one of your variables to be undefined I would suggest checking your values before using them. What about joining all you variables into an array, loop through them, and if undefined die with a message about the variable that is undefined?
In Section
Seekers of Perl Wisdom
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